缓存任务Key管理找到 2 个接口
计算当天已经清理的Key数量
countHTTPCacheTaskKeysWithDay
POST
/HTTPCacheTaskKeyService/countHTTPCacheTaskKeysWithDay原始定义
rpc countHTTPCacheTaskKeysWithDay(CountHTTPCacheTaskKeysWithDayRequest) returns (RPCCountResponse);